高电压值小工作电流应力测试仪（耐电孤应力测试仪）-（算机控制）

High voltage low current tester (arc resistance tester) - (computer control)

软件品牌：耐电弧试验机

Product name: electric arc resistance tester

的产品应用：NDH-A

Product model: NDH - A

满足需要标准的：GB/T 1411-2002《固体颗粒隔热的原材料耐高压得很低功率电孤击穿的实验》（等同于IEC  61621-1997）及ASTM D495等标准单位的想要开发制作业的，并满足IEC 149、UL 746A等检测方式

Meet the standards: GB/T 1411-1411 "solid insulating material resistant to high voltage low current arc discharge test" (equivalent to IEC 61621-1997) and the requirements of standards such as ASTM D495 design and manufacturing, and conform to the IEC 149, UL 746 a test method, etc

一 概述

一An overview of the

重要使用使用范围及基本功能：

本实验设计机是通过应应用于变频电动机、电气和家居用水量气等的行业的电焊工用PVC、树酯胶和电隔热漆等电隔热建材的耐焊弧特性考评，主应用于固态电隔热建材如：PVC、薄膜和珍珠棉、树酯、矿石、瓷砖、破璃、电隔热油、电隔热漆、瓦楞纸等物料的耐焊弧特性检测；

本耐压测试报告报告室机由来记算机调整工作，不错表现目前状况测试报告报告室的情况及测试报告报告室事件，测试报告报告室停止后并保持目前状况测试报告报告室统计资料，并可打印机.标调查报告书。

Main scope of application and features:

This machine is in accordance with the applied in motor, electrical appliances and household appliances and other industries with varnish insulation materials such as plastic, resin adhesive and the arc resistance evaluation, the main used for solid insulating material such as plastic, film, resin, mica, ceramic, glass, insulating oil, insulating paint, such as cardboard medium arc resistance test;

This testing machine controlled by computer operation, can display the current experimental condition and experimental time, after the experiment, and save the current experimental data and can be printed. Standard experiment report 

二 功能特点

1 滤油机为上上下下整体结构设计，下端为操控体统，上半部为经过多次实验发现箱。

2 本类产品使用*新智能化管控技能，采用挑选过程（IEC或ASTM）可自动的做测试，并在网上上展现检测的时候和的结果。

3 **能稳定，抗抑制意识强，测验可靠性强，精密性高。

二：Functional features：

1 this machine is up and down a body structure, lower for the operating system, the upper part of test cases.

2 this product USES the latest intelligent control technology, through the selection process (IEC) or ASTM test can be automatically, and displayed on the computer and the test process and results.

3 good safety performance, strong anti-interference ability, high test precision. 

三 主要技术参数

1 焊弧通断期限误差率：低于 ±10ms

2 调压器容积：2kVA

3 额定的疲劳试验线电压：12.5kV

4 检测直流电压精密度：±3%

5 直流电设定导致精度：±10%  电压电流估测要求：1.5%

6 电极材料对样品压力差：（0.5±0.05）N

7 金属电极的材料：钨棒

8 工业距里：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 施用学习环境水温：（23±2）℃

10 选择自然环境含水率：（50±5）%

11 电源开关：220V±5%  50Hz  10A

12 试验报告    步骤：   执行标准/美标/10 mA 反复/20 mA 不断/30 mA间断/40 mA不断

13 实验设计环节以下的：

Three main technical parameters：

Error: 1 arc on-off time less than plus or minus 10 ms

Transformer capacity: 2 kva

3 test voltage rating: 12.5 kV

4: test voltage accuracy + / - 3%

5 current control accuracy: plus or minus 10% current measuring accuracy: 1.5%

6 electrode pressure on sample: (0.5 + 0.5) N

7 electrode materials: tungsten rods

8 electrode distance: 6.35 + / - 0.1 mm (6.0 + 0.1) mm (IEC) (ASTM)

9 using the environment temperature (23 + 2) ℃

10 use environment humidity: (50 + 5) %

Power supply: 220 v + 5% for 50 hz 10 a

Test method: beautiful mark / 10 gb / 30 mA mA continuous / 20 mA continuous/continuous / 40 mA continuous

13 test procedure is as follows:

Procedures section of the arc current

MA arc on-off time s the program s test total duration time s

IEC 61621 ASTM D495

1 1/8 10 s on 7/8 s broken 1/4 7/4 break 60 s 60 s

2 10 1/4 "s pass 3/4 s 1/4 3/4 break 60 s 120 s

3 to 10 1/4 "s make a quarter s break a quarter of a quarter break 60 s 180 s

4 consecutive 10 to 60, 240

5 20 consecutive 60, 300

30 consecutive 6 to 60, 360

7 consecutive 40 to 60, 420 

四  配置

Four configuration：

Serial number name number note

01 arc resistance tester

02 a electrode system

03 electrode bearing a set

04 a set of power cable

05 ground put a rod

06 milliammeter current one

7 a set of computer measurement and control software

08 specimen holder a

09 electrode distance standard 2 blocks

Standard 2 blocks of 10 Angle

11 ceramic pieces 2 pieces

12 one brand inkjet printer

13 1 computer brand

14 1 instruction manual

15 1 certificate

五 產品形号：

NDH-A    耐弧光实验设计仪-微机操作

NDH-B    耐电弧放电实验仪-触摸式屏抑制

Five product model:

NDH - A arc resistance tester - microcomputer control

NDH - B arc resistance tester - touch screen control
ASTMD495耐高压低电流电弧放电试验机详情可以随时来电咨询！